:root{--navy:#132c48;--blue:#245ac4;--ink:#18334f;--muted:#65768b;--line:#e0e7ef;--bg:#f2f5fa;--green:#087b60;--red:#b4384b}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--ink);font:16px/1.65 Tahoma,'Noto Sans Thai',sans-serif}a{color:var(--blue);text-decoration:none}button,input,select,textarea{font:inherit}button,.button{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:43px;padding:10px 16px;border:1px solid #cfd9e6;border-radius:8px;background:#fff;color:var(--ink);font-size:14px;font-weight:bold;cursor:pointer;line-height:1.5;text-align:center}button:hover,.button:hover{background:#edf3ff;border-color:#acc0e4}.primary{background:var(--blue);border-color:var(--blue);color:#fff}.primary:hover{background:#194aad;color:#fff}.danger{color:var(--red);border-color:#e3b8c0}.small{font-size:13px;min-height:38px;padding:7px 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